docs: def hidden_item_tags(self):
          """ Returns a list of tags which hide an item from the 'ls' output. """
          hidden_item_tags = self.cp.get('ls', 'hidden_item_tags')
          # pylint: disable=no-member
          return [] if hidden_item_tags == '' else [tag.strip() for tag in
                                                    hidden_item_tags.split(',')]